A picture is worth a thousand words, but add the ability to read its metadata, and it's worth even more. But what exactly is metadata? Think of it as an invisible backpack of information that comes in ...

I got to wondering today, if there was any image format, maybe binary black/white, or greyscale, or even color, that is just raw pixels, with no metadata. Even BMP, while it has pretty minimal ...

Jeff Werner is a software engineer and has been writing this column since 2007. Question: I’m at my wits’ end! No search strategy has yielded success. I have 20 files that comprise an audiobook. In ...